Zobrazeno 1 - 10
of 225
pro vyhledávání: '"A. Sevillano Cabeza"'
Autor:
Campíns-Falcó, P., Verdú-Andrés, J., Sevillano-Cabeza, A., Herráez-Hernández, R., Molins-Legua, C., Moliner-Martinez, Y.
Publikováno v:
In Journal of Chromatography A 2010 1217(16):2695-2702
Autor:
Campíns-Falcó, P., Verdú-Andrés, J., Sevillano-Cabeza, A., Molins-Legua, C., Herráez-Hernández, R.
Publikováno v:
In Journal of Chromatography A 2008 1211(1):13-21
Publikováno v:
In Journal of Pharmaceutical and Biomedical Analysis 2002 29(3):405-423
Publikováno v:
In Analytica Chimica Acta 1999 378(1):83-93
Autor:
Rosa Herráez-Hernández, Adela Sevillano-Cabeza, Yolanda Moliner-Martínez, Carmen Molins-Legua, Jorge Verdú-Andrés, Pilar Campíns-Falcó
Publikováno v:
Journal of Chromatography A. 1217:2695-2702
A simple and fast capillary chromatographic method has been developed to identify and quantify organic pollutants at sub-ppb levels in real water samples. The major groups of pesticides (organic halogens, organic phosphorous, and organic nitrogen com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a426e85be809c0e37f84958f4359ef6
https://doi.org/10.1016/j.chroma.2010.01.018
https://doi.org/10.1016/j.chroma.2010.01.018
Publikováno v:
Analytical and Bioanalytical Chemistry. 376:918-922
Bond Elut C(18) solid-phase extraction cartridges were used for pre-concentration followed by derivatization with o-phthaldialdehyde-N-acetylcysteine (OPA-NAC) of primary amines in water. Optimal conditions were: conditioning the cartridges with bora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd84400853d3d1a2f538d5f33733724
https://doi.org/10.1007/s00216-003-2004-0
https://doi.org/10.1007/s00216-003-2004-0
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 29:405-423
The precision of UV absorbance of intact and acid degraded cephalosporins, ninhydrin, high performance liquid chromatography and iodometric methods used for analysis of cefoxitin, cefotaxime, cephazolin and cephalexin were compared. To obtain the cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ff5b0d188df5b54d48f812f411a99ac
https://doi.org/10.1016/s0731-7085(02)00089-4
https://doi.org/10.1016/s0731-7085(02)00089-4
Autor:
A. Sevillano Cabeza, L.A Tortajada Genaro, C. Molins Legua, F Blasco Gómez, P. Campíns Falcó, S Meseger Lloret
Publikováno v:
Talanta. 55:1079-1089
The classical Jaffé reaction for the determination of creatinine in urine samples is tested. A comparative study of the main analytical characteristics focussed to minimize the bias error and improve the precision, for the batchwise and flow injecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e8552fe5c0ddf4b701ab018dcb816c6
https://doi.org/10.1016/s0039-9140(01)00522-7
https://doi.org/10.1016/s0039-9140(01)00522-7
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 759:285-297
A comparative study of different derivatization procedures has been performed in order to improve the stability of the reaction products o-phthalaldehyde-N-acetylcysteine (OPA-NAC) polyamines. Procedures such as solution derivatization, solution deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3db304d288c48542b3805cef5514a1f4
https://doi.org/10.1016/s0378-4347(01)00236-5
https://doi.org/10.1016/s0378-4347(01)00236-5
Publikováno v:
Analytica Chimica Acta. 378:83-93
Dansylation of amines (primaries and secondaries) using C18 solid-phase supports is described. The time of analysis and the handing sample have been markedly improved with respect to those required for solution dansylation. The dansylated amine deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6708f8036c682ba07ab40e347eb9ced4
https://doi.org/10.1016/s0003-2670(98)00571-6
https://doi.org/10.1016/s0003-2670(98)00571-6